CN204842685U - Shock absorber bushings swell mould - Google Patents
Shock absorber bushings swell mould Download PDFInfo
- Publication number
- CN204842685U CN204842685U CN201520535953.8U CN201520535953U CN204842685U CN 204842685 U CN204842685 U CN 204842685U CN 201520535953 U CN201520535953 U CN 201520535953U CN 204842685 U CN204842685 U CN 204842685U
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- China
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- steel pipe
- counterdie
- semicolumn
- patrix
- installing hole
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Abstract
The utility model provides a shock absorber bushings swell mould, including last mould, lower mould and swell dabber, go up the mould and be located the lower mould top, go up the mould can along mold shaft down to the displacement, go up the mould be close to lower mould one end be equipped with with the mounting hole of the dabber looks adaptation of bulging, the mounting hole lower extreme is equipped with first annular deformation recess, the swell dabber includes dabber cover, dabber stick, the polyurethane cover that rises, polyurethane rises set, the dabber cover in proper order the cover establish on the dabber stick, the excellent demountable installation of dabber is in the mounting hole, the lower mould is close to last mould one end and is equipped with the steel pipe locating hole, steel pipe locating hole and the coaxial setting of mounting hole, and steel pipe locating hole upper end is equipped with the annular recess that warp of second that warp the groove phase adaptation with first annular. The utility model discloses accurate to shock absorber bushings steel pipe swell shaping, product quality is high, and work efficiency is high.
Description
Technical field
The utility model relates to dampener sleeve technical field, particularly relates to a kind of dampener sleeve bulge mould.
Background technology
Automobile absorber is one of parts of automotive interior necessity, its existence ensure that the stationarity of car, car travel on irregular road surface reduce road surface to the impact that car brings allow driver more comfortable and operation, its development is the lifting playing automobile industry system.
Automobile absorber, built with piston, has sealing ring in piston, and automobile piston in running can move back and forth, and this requires that in cylinder barrel, sealing will be got well, and cylinder barrel inner surface must being accomplished no marking, without pulling, in order to avoid accomplish that sealing ring is pulled, causing the consequences such as leakage of oil.Also to ensure that cylinder barrel axiality and inwall cleannes will be got well; In order to reach the requirement to automobile service life that country's " motor vehicle liquidation standard " proposes, require that damper has very high Corrosion Protection.Dampener sleeve is automobile absorber and the critical component ensureing assembly line, all there is opening at existing dampener sleeve steel pipe two ends, dampener sleeve steel tube surface is smooth structure, the spring be set on steel pipe operationally often can deviate from ferrule barrel, carry out bulge at dampener sleeve steel pipe and form projection, when damper works, projection can prevent spring from deviating from ferrule barrel, and this just needs corresponding bulge mould.
Utility model content
In order to solve the technical problem existed in background technology, the utility model proposes a kind of dampener sleeve bulge mould, precisely shaping to steel pipe bulge, product quality is high, and operating efficiency is high.
A kind of dampener sleeve bulge mould that the utility model proposes, comprises upper die and lower die and bulge mandrel, wherein:
Patrix is positioned at above counterdie, and patrix can along counterdie axial displacement, and patrix is provided with the installing hole suitable with bulge mandrel near counterdie one end, and installing hole lower end is provided with first ring deformation groove;
Bulge mandrel comprises core sleeve, mandrel rod, polyurethane ringfeder, and polyurethane ringfeder, core sleeve are set on mandrel rod successively, and mandrel rod is detachably arranged in installing hole;
Counterdie is provided with steel pipe locating hole near patrix one end, and steel pipe locating hole and installing hole are coaxially arranged, and steel pipe locating hole upper end is provided with the second cyclic deformation groove suitable with first ring deformation groove.
Preferably, counterdie is provided with multiple buffer stopper installing hole near patrix one end, and multiple buffer stopper installing hole circumferentially distributes centered by steel pipe locating hole, is equipped with buffer stopper in buffer stopper installing hole, and buffer stopper all can along counterdie axial displacement.
Preferably, buffer stopper is cross, is positioned at buffer stopper lower position and is equipped with rubber buffer in buffer stopper installing hole.
Preferably, counterdie comprises symmetrically arranged first semicolumn, the second semicolumn, first semicolumn is provided with the first semi-cylindrical hole near the second semicolumn side, second semicolumn and the first semi-cylindrical hole opposite position are provided with the second semi-cylindrical hole symmetrical with the first semi-cylindrical hole, form steel pipe locating hole after first semi-cylindrical hole and the second semi-cylindrical hole close, in the first semicolumn, the second semicolumn, be equipped with multiple steel pipe fixture.
Preferably, steel pipe fixture comprises clamp, on first semicolumn, the second semicolumn, correspondence position is provided with and is equipped with steel pipe fixture installing hole, is equipped with back-moving spring bottom steel pipe fixture installing hole, and clamp to be connected in steel pipe fixture installing hole and to be connected with back-moving spring.
Preferably, also comprise the first drive unit, the first drive unit is connected with the second semicolumn.
Preferably, also comprise base, the second drive unit, base is provided with guide rail, is connected bottom counterdie with guide rail, and the second drive unit is connected with counterdie.
Preferably, also comprise the 3rd drive unit, the 3rd drive unit is connected with patrix for driving patrix along counterdie axial displacement.
In the utility model, patrix is positioned at above counterdie, and patrix can along counterdie axial displacement, and patrix is provided with the installing hole suitable with bulge mandrel near counterdie one end, and installing hole lower end is provided with first ring deformation groove; Bulge mandrel comprises core sleeve, mandrel rod, polyurethane ringfeder, and polyurethane ringfeder, core sleeve are set on mandrel rod successively, and mandrel rod is detachably arranged in installing hole; Counterdie is provided with steel pipe locating hole near patrix one end, and steel pipe locating hole and installing hole are coaxially arranged, and steel pipe locating hole upper end is provided with the second cyclic deformation groove suitable with first ring deformation groove.During use, bulge mandrel is arranged on patrix, dampener sleeve steel pipe is fixed in the steel pipe locating hole of counterdie, driving patrix is descending, and bulge mandrel inserts in steel pipe, and patrix and counterdie are fitted, form deformation space between first ring deformation groove and the second cyclic deformation groove, continue to drive patrix to decline, the core sleeve of bulge mandrel presses down, compression polyurethane ringfeder, polyurethane ringfeder is extruded, and expansion steel pipe inner wall, produces bulge, patrix is up, takes out dampener sleeve steel pipe.The utility model is precisely shaping to the bulge of dampener sleeve steel pipe, and product quality is high, and operating efficiency is high.
Accompanying drawing explanation
Fig. 1 is a kind of dampener sleeve bulge mould structure schematic diagram that the utility model proposes;
Fig. 2 is the upper die structure schematic diagram of a kind of dampener sleeve bulge mould that the utility model proposes;
Fig. 3 is the lower die structure schematic diagram of a kind of dampener sleeve bulge mould that the utility model proposes;
Fig. 4 is the bulge core shaft structure schematic diagram of a kind of dampener sleeve bulge mould that the utility model proposes;
Fig. 5 is the in running order structural representation of a kind of dampener sleeve bulge mould that the utility model proposes;
Fig. 6 is part A structure for amplifying schematic diagram in Fig. 5.
Detailed description of the invention
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, the utility model proposes a kind of dampener sleeve bulge mould, comprise patrix 1, counterdie and bulge mandrel 3, base 6, first drive unit 5, second drive unit 7, the 3rd drive unit 4, wherein:
Patrix 1 is positioned at above counterdie, and patrix 1 is provided with the installing hole 12 suitable with bulge mandrel 3 near counterdie one end, and installing hole 12 lower end is provided with first ring deformation groove 11; 3rd drive unit 4 is connected with patrix 1 for driving patrix 1 along counterdie axial displacement.
Bulge mandrel 3 comprises core sleeve 32, mandrel rod 31, polyurethane ringfeder 33, and polyurethane ringfeder 33, core sleeve 32 are set on mandrel rod 31 successively, and mandrel rod 31 is detachably arranged in installing hole 12;
Counterdie comprises symmetrically arranged first semicolumn 21, second semicolumn 22, first semicolumn 21 is provided with the first semi-cylindrical hole near the second semicolumn 22 side, second semicolumn 22 and the first semi-cylindrical hole opposite position are provided with the second semi-cylindrical hole symmetrical with the first semi-cylindrical hole, form steel pipe locating hole 23 after the first semi-cylindrical hole and the second semi-cylindrical hole close; Base 6 is provided with guide rail 61, is connected bottom counterdie with guide rail 61, and the first drive unit 7 is connected with counterdie for driving counterdie to move left and right.Steel pipe locating hole 23 and installing hole 12 are coaxially arranged, steel pipe locating hole 23 upper end is provided with the second cyclic deformation groove 29 suitable with first ring deformation groove 11, when patrix 1 is fitted with counterdie, between first ring deformation groove 11 and the second cyclic deformation groove 29, form deformation space.
Steel pipe fixture is equipped with in first semicolumn 21, second semicolumn 22, steel pipe fixture comprises clamp 28, on first semicolumn 21, second semicolumn 22, correspondence position is provided with and is equipped with steel pipe fixture installing hole, be equipped with back-moving spring 27 bottom steel pipe fixture installing hole, clamp 28 to be connected in steel pipe fixture installing hole and to be connected with back-moving spring 27.First drive unit 5 is connected for driving the second semicolumn 22 to move to the first semicolumn 21 with the second semicolumn 22, the clamp in the first semicolumn 21, second semicolumn 22 can extrude steel pipe, clamping steel pipe; After steel pipe bulge completes, the first drive unit 5 drives the second semicolumn 22 to move the second semicolumn 22 is separated with the first semicolumn 21, and clamping device unclamps steel pipe, and clamp 28, under the effect of back-moving spring 27, returns to original position.
Counterdie is provided with multiple buffer stopper installing hole 24 near patrix 1 one end, and multiple buffer stopper installing hole 24 circumferentially distributes centered by steel pipe locating hole 23, is equipped with buffer stopper 25 in buffer stopper installing hole 24, and buffer stopper 25 all can along counterdie axial displacement.Buffer stopper 25 is decussate texture, be positioned at buffer stopper 25 lower position in buffer stopper installing hole 24 and be equipped with rubber buffer 26, when patrix 1 is descending, patrix 1 contacts with buffer stopper 25, buffer stopper 25 ensures that patrix 1 sync equalizing compresses steel pipe, ensures the accuracy of bulge; Rubber buffer 26 cushioning effects.
A kind of dampener sleeve bulge mould that the utility model proposes, during use, bulge mandrel 3 is arranged on patrix 2, dampener sleeve steel pipe is fixed in the steel pipe locating hole 23 of counterdie, second drive unit 7 drives counterdie to move to and patrix 2 coaxial position, first drive unit 5 drives the second semicolumn 22 to move, the clamp 28 of multiple steel pipe fixture clamps dampener sleeve steel pipe, 3rd drive unit 4 drives patrix descending, bulge mandrel 3 inserts in steel pipe, patrix 1 and counterdie are fitted, deformation space is formed between first ring deformation groove 11 and the second cyclic deformation groove 29, continue to drive patrix 1 to decline, the core sleeve 32 of bulge mandrel 3 presses down, compression polyurethane ringfeder 33, polyurethane ringfeder 33 is extruded, expansion steel pipe inner wall, produce bulge, patrix 1 is up, take out dampener sleeve steel pipe.The utility model is precisely shaping to the bulge of dampener sleeve steel pipe, and product quality is high, and operating efficiency is high.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (8)
1. a dampener sleeve bulge mould, is characterized in that, comprises patrix (1), counterdie and bulge mandrel (3), wherein:
Patrix (1) is positioned at above counterdie, patrix (1) can along counterdie axial displacement, patrix (1) is provided with the installing hole (12) suitable with bulge mandrel (3) near counterdie one end, and installing hole (12) lower end is provided with first ring deformation groove (11);
Bulge mandrel (3) comprises core sleeve (32), mandrel rod (31), polyurethane ringfeder (33), polyurethane ringfeder (33), core sleeve (32) are set on mandrel rod (31) successively, and mandrel rod (31) is detachably arranged in installing hole (12);
Counterdie is provided with steel pipe locating hole (23) near patrix (1) one end, steel pipe locating hole (23) and installing hole (12) are coaxially arranged, and steel pipe locating hole (23) upper end is provided with the second cyclic deformation groove (29) suitable with first ring deformation groove (11).
2. dampener sleeve bulge mould according to claim 1, it is characterized in that, counterdie is provided with multiple buffer stopper installing hole (24) near patrix (1) one end, multiple buffer stopper installing hole (24) circumferentially distributes centered by steel pipe locating hole (23), be equipped with buffer stopper (25) in buffer stopper installing hole (24), buffer stopper (25) all can along counterdie axial displacement.
3. dampener sleeve bulge mould according to claim 2, it is characterized in that, buffer stopper (25) is decussate texture, is positioned at buffer stopper (25) lower position and is equipped with rubber buffer (26) in buffer stopper installing hole (24).
4. dampener sleeve bulge mould according to claim 1, it is characterized in that, counterdie comprises symmetrically arranged first semicolumn (21), second semicolumn (22), first semicolumn (21) is provided with the first semi-cylindrical hole near the second semicolumn (22) side, second semicolumn (22) and the first semi-cylindrical hole opposite position are provided with the second semi-cylindrical hole symmetrical with the first semi-cylindrical hole, steel pipe locating hole (23) is formed after first semi-cylindrical hole and the second semi-cylindrical hole close, first semicolumn (21), second semicolumn is equipped with multiple steel pipe fixture in (22).
5. dampener sleeve bulge mould according to claim 4, it is characterized in that, steel pipe fixture comprises clamp (28), the upper correspondence position of first semicolumn (21), the second semicolumn (22) is provided with and is equipped with steel pipe fixture installing hole, be equipped with back-moving spring (27) bottom steel pipe fixture installing hole, clamp (28) to be connected in steel pipe fixture installing hole and to be connected with back-moving spring (27).
6. dampener sleeve bulge mould according to claim 5, is characterized in that, also comprises the first drive unit (5), and the first drive unit (5) is connected with the second semicolumn (22).
7. the dampener sleeve bulge mould according to any one of claim 1-6, it is characterized in that, also comprise base (6), the second drive unit (7), base (6) is provided with guide rail (61), be connected with guide rail (61) bottom counterdie, the second drive unit (7) is connected with counterdie.
8. the dampener sleeve bulge mould according to any one of claim 1-6, it is characterized in that, also comprise the 3rd drive unit (4), the 3rd drive unit (4) is connected with patrix (1) for driving patrix (1) along counterdie axial displacement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520535953.8U CN204842685U (en) | 2015-07-21 | 2015-07-21 | Shock absorber bushings swell mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520535953.8U CN204842685U (en) | 2015-07-21 | 2015-07-21 | Shock absorber bushings swell mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204842685U true CN204842685U (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520535953.8U Active CN204842685U (en) | 2015-07-21 | 2015-07-21 | Shock absorber bushings swell mould |
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| Country | Link |
|---|---|
| CN (1) | CN204842685U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921576A (en) * | 2016-06-22 | 2016-09-07 | 浙江炜驰机械集团有限公司 | Bent pipe projection punching device |
| CN110280664A (en) * | 2019-07-09 | 2019-09-27 | 施密特汽车管件(安徽)有限公司 | A kind of short metal pipe bulge mold |
| CN112768165A (en) * | 2020-12-28 | 2021-05-07 | 王成艳 | Assembling equipment for manufacturing lightning arrester and using method thereof |
-
2015
- 2015-07-21 CN CN201520535953.8U patent/CN204842685U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921576A (en) * | 2016-06-22 | 2016-09-07 | 浙江炜驰机械集团有限公司 | Bent pipe projection punching device |
| CN105921576B (en) * | 2016-06-22 | 2017-11-10 | 浙江炜驰机械集团有限公司 | One kind bending pipe raising bag apparatus |
| CN110280664A (en) * | 2019-07-09 | 2019-09-27 | 施密特汽车管件(安徽)有限公司 | A kind of short metal pipe bulge mold |
| CN112768165A (en) * | 2020-12-28 | 2021-05-07 | 王成艳 | Assembling equipment for manufacturing lightning arrester and using method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |